Maybe I'm wrong about it being meant to be in Uematsu's style. However, the general point stands that all the music fits in Final Fantasy XI and XII. Uematsu's music and the rest fit together seamlessly within the games. However, in Final Fantasy X-2, even though Uematsu had no part in it, just doesn't fit. I think it would have been better if it sounded more like the music from Final Fantasy X.

Again, the music's not bad. It just doesn't fit the game.